package com.peng.dao;

import com.peng.entity.user;

import java.util.List;

/**
 * Created by 欧阳欣鹏 on 2018/8/6.
 */
public interface userDao {
    public List<user> li(int id);
    public int insert(user u);
    public int update(user s);
    public user findbyUid(int id);

}
